AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)

Appears to be just like the original. Fits just fine. I use it with my furnace / A/C. Seems to do the job correctly. I need to replace it every 3-4 months. These are spendy, but I haven't found them cheaper elsewhere. I prefer to stay with the original product (which is what this is, apparently) rather than a "knock-off" to ensure quality and fit. Home Depot may sell them for a similar price, but you still have to order them, most likely. These filters can be difficult to find in the summer months when everyone wants replacements!

Good price and good quality. Will buy again.

I've purchased a few of these filters from Amazon the past couple years. So far, all have arrived undamaged, and they work well with my system. Very easy to install.

Needed a new filter never had an ac like this before. I was shocked at how expensive some of the replacements were until I found this pack of 2. Fit perfect looked identical to OEM.

Product was exactly what I needed. I dislike the price of the product.

The APrilAir filters appear to work well; however, they are fairly expensive and might need frequent replacement.

Fits and works well. They are great filters!

Still getting used to the cost of the "new" type of filters for the new HVAC system. Had the old flat 1" ones that every Home Depot sold for a couple of bucks and now I need these fancy ones. I try and get them 4 at time and stock up, the prices won't be coming down, they don't spoil, and I'll need them for the next 10 years. Ez to install with rails on the sides that slide into place. Buying them through Amazon is still cheaper than my local dealer.

Per

Got it at a well discounted price.

Everything worked out wellHumidifier repairFilter worked for the furnace

Product works as intended!

great product. I am buying every year